KR102082639B1 - 코일 부품 - Google Patents

코일 부품 Download PDF

Info

Publication number
KR102082639B1
KR102082639B1 KR1020180078900A KR20180078900A KR102082639B1 KR 102082639 B1 KR102082639 B1 KR 102082639B1 KR 1020180078900 A KR1020180078900 A KR 1020180078900A KR 20180078900 A KR20180078900 A KR 20180078900A KR 102082639 B1 KR102082639 B1 KR 102082639B1
Authority
KR
South Korea
Prior art keywords
conductor pattern
coil conductor
coil
terminal electrode
resin wall
Prior art date
Application number
KR1020180078900A
Other languages
English (en)
Korean (ko)
Other versions
KR20190006447A (ko
Inventor
히토시 오쿠보
마사즈미 아라타
타카히로 카와하라
호쿠토 에다
히로키 츠지아이
Original Assignee
티디케이가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 티디케이가부시기가이샤 filed Critical 티디케이가부시기가이샤
Publication of KR20190006447A publication Critical patent/KR20190006447A/ko
Application granted granted Critical
Publication of KR102082639B1 publication Critical patent/KR102082639B1/ko

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0066—Printed inductances with a magnetic layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F2017/048—Fixed inductances of the signal type  with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
KR1020180078900A 2017-07-10 2018-07-06 코일 부품 KR102082639B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017134871A JP6870510B2 (ja) 2017-07-10 2017-07-10 コイル部品
JPJP-P-2017-134871 2017-07-10

Publications (2)

Publication Number Publication Date
KR20190006447A KR20190006447A (ko) 2019-01-18
KR102082639B1 true KR102082639B1 (ko) 2020-02-28

Family

ID=64904215

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180078900A KR102082639B1 (ko) 2017-07-10 2018-07-06 코일 부품

Country Status (4)

Country Link
US (1) US10847312B2 (ja)
JP (1) JP6870510B2 (ja)
KR (1) KR102082639B1 (ja)
CN (1) CN109243789B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020093046A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093058A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093037A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093036A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093060A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093043A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093056A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093041A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093047A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093054A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093059A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093042A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093055A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
JP2020093044A (ja) * 2018-12-12 2020-06-18 株式会社三洋物産 遊技機
US11631529B2 (en) 2019-03-19 2023-04-18 Tdk Corporation Electronic component and coil component
JP7283225B2 (ja) * 2019-05-21 2023-05-30 Tdk株式会社 コイル部品
JP2020191353A (ja) * 2019-05-21 2020-11-26 Tdk株式会社 コイル部品
KR102178528B1 (ko) * 2019-06-21 2020-11-13 삼성전기주식회사 코일 전자부품
KR102224311B1 (ko) * 2019-07-29 2021-03-08 삼성전기주식회사 코일 부품
JP7456134B2 (ja) * 2019-12-03 2024-03-27 Tdk株式会社 コイル部品
JP7443907B2 (ja) * 2020-04-20 2024-03-06 Tdk株式会社 コイル部品
JP2022126115A (ja) * 2021-02-18 2022-08-30 Tdk株式会社 積層コイル部品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009117546A (ja) 2007-11-05 2009-05-28 Asahi Kasei Electronics Co Ltd 平面コイル及びその製造方法
JP2016103591A (ja) 2014-11-28 2016-06-02 Tdk株式会社 コイル部品およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103180919B (zh) 2010-10-21 2016-05-18 Tdk株式会社 线圈部件及其制造方法
JP5488566B2 (ja) * 2011-10-28 2014-05-14 Ｔｄｋ株式会社 コモンモードフィルタ
JP5929401B2 (ja) * 2012-03-26 2016-06-08 Tdk株式会社 平面コイル素子
KR101983146B1 (ko) * 2013-08-14 2019-05-28 삼성전기주식회사 칩 전자부품
US10468184B2 (en) 2014-11-28 2019-11-05 Tdk Corporation Coil component having resin walls and method for manufacturing the same
KR101659216B1 (ko) * 2015-03-09 2016-09-22 삼성전기주식회사 코일 전자부품 및 그 제조방법
KR102138888B1 (ko) * 2015-11-18 2020-07-28 삼성전기주식회사 코일 부품 및 그 제조 방법
JP6583627B2 (ja) * 2015-11-30 2019-10-02 Tdk株式会社 コイル部品
KR101792364B1 (ko) * 2015-12-18 2017-11-01 삼성전기주식회사 코일 부품 및 그 제조 방법
KR20170073554A (ko) * 2017-05-31 2017-06-28 삼성전기주식회사 코일 부품

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009117546A (ja) 2007-11-05 2009-05-28 Asahi Kasei Electronics Co Ltd 平面コイル及びその製造方法
JP2016103591A (ja) 2014-11-28 2016-06-02 Tdk株式会社 コイル部品およびその製造方法

Also Published As

Publication number Publication date
US20190013148A1 (en) 2019-01-10
CN109243789A (zh) 2019-01-18
US10847312B2 (en) 2020-11-24
JP6870510B2 (ja) 2021-05-12
JP2019016746A (ja) 2019-01-31
CN109243789B (zh) 2020-11-27
KR20190006447A (ko) 2019-01-18

Similar Documents

Publication Publication Date Title
KR102082639B1 (ko) 코일 부품
JP6848734B2 (ja) コイル部品
KR102401620B1 (ko) 코일 부품 및 그 제조 방법
JP6550731B2 (ja) コイル部品
US20150287520A1 (en) Coil component
JP6716865B2 (ja) コイル部品
US10141098B2 (en) Coil component
US20180174740A1 (en) Surface-mount inductor
US9736942B2 (en) Coil component, its manufacturing method, and circuit substrate provided with the coil component
JP6716866B2 (ja) コイル部品
JP2016154206A (ja) コイル部品
KR20160140391A (ko) 코일 부품
US20210193369A1 (en) Coil component
JP2023016158A (ja) コイル部品
JP3141709U (ja) コイル部品
JP6520480B2 (ja) コイル部品
US20220189682A1 (en) Coil component
US20240136109A1 (en) Coil component
JP2019041017A (ja) コイル部品
JP7326704B2 (ja) 電子部品
JP2022065861A (ja) インダクタ部品
JP2022034443A (ja) コイル部品及びこれを用いた無線通信回路
JP2003217946A (ja) 巻線を備えた電子回路部品

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant